nbtree: BTREE_[MIN|NOVAC]_VERSION comment tweaks.

Author: Peter Geoghegan
Reviewed-By: Heikki Linnakangas

diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h
index f90ee3a0e004264649199a04620cb9f5d4a199d6..22840942e3fbacbbef37f5f4753a6aad66528475 100644 (file)
--- a/src/include/access/nbtree.h
+++ b/src/include/access/nbtree.h
@@ -132,8 +132,8 @@ typedef struct BTMetaPageData
 #define BTREE_METAPAGE 0       /* first page is meta */
 #define BTREE_MAGIC        0x053162    /* magic number in metapage */
 #define BTREE_VERSION  4       /* current version number */
-#define BTREE_MIN_VERSION  2   /* minimal supported version number */
-#define BTREE_NOVAC_VERSION    3   /* minimal version with all meta fields */
+#define BTREE_MIN_VERSION  2   /* minimum supported version */
+#define BTREE_NOVAC_VERSION    3   /* version with all meta fields set */
 
 /*
  * Maximum size of a btree index entry, including its tuple header.